Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keiichiro Yamamoto | Tanazawa Hakkosha Co. | 2 |
| 1 | Kazuo Tani | Seiko Instruments | 2 |
| 1 | Koujirou Ikoma | Tatsuta Electric Wire & Cable Co. | 2 |
| #4 | Hiroaki Umeda | Tatsuta Electric Wire & Cable Co. | 1 |
| #4 | Atsushi Nishiwaki | Toagosei Co. | 1 |
| #4 | Katsunori Fujii | Nippon Kayaku | 1 |
| #4 | Masaharu Yano | Tanazawa Hakkosha Co. | 1 |
| #4 | Masae Ueyama | House Foods | 1 |
| #4 | Takayuki MIMA | Kyocera | 1 |
| #4 | Hayato Mizuno | Kyocera | 1 |
| #4 | Yukiya Nishioka | Sakai Display Products | 1 |
| #4 | Ichiro Tsujimura | Sony | 1 |
| #4 | Koichi Imakubo | Rex Industrial | 1 |
| #4 | Kenichi Washizuka | Astellas Pharma | 1 |
| #4 | Yoichi Yano | Yaskawa Electric | 1 |
| #4 | Tetsushi Shimonishi | Simotec Co. | 1 |